I have an M1 Macbook Air which will only output video over one of its 2 USB-C ports, not the other. There is nothing visible on the case or in the OS to indicate this.
I have had an Arm and an AMD Thinkpad which both have only dual USB-C, and both unpredictably switch between one or the other being bootable, with no discenable pattern.
> I have an M1 Macbook Air which will only output video over one of its 2 USB-C ports, not the other.
Weird, ever since I had USB-C based Mac Mini or MacBook (two Intel, two M1) they could reliably output video on any of the two, three, or four ports (as long as I don't go past the limit). They're essentially symmetric on all features.
And even before then.
I have an M1 Macbook Air which will only output video over one of its 2 USB-C ports, not the other. There is nothing visible on the case or in the OS to indicate this.
I have had an Arm and an AMD Thinkpad which both have only dual USB-C, and both unpredictably switch between one or the other being bootable, with no discenable pattern.